diff --git a/webapp/controller/ServerSwitchController.class.php b/webapp/controller/ServerSwitchController.class.php
index 50da18ab..2560509d 100644
--- a/webapp/controller/ServerSwitchController.class.php
+++ b/webapp/controller/ServerSwitchController.class.php
@@ -11,7 +11,6 @@ class ServerSwitchController extends BaseAuthedController {
         if (myself()->_getNowTime() > 1655337600) {
             array_push($openList, 2);
         }
-        array_push($openList, 2);
         myself()->_rspData(array(
             'open_list' => $openList
         ));